Sony XR-C9100R Service Manual page 29

Pin No. Pin Name
112 TAPEON
113 N-ROUT
114 AMSON
115 DOLBC
116 DOLBY
117 ONNIN-REQ
118 LEDON
119 VSS
120 POWON
I/O
O Tape power control output
O Tape forward/reverse detection output
O Tape AMS control output
O Tape DOLBY B/C select control output
O Tape DOLBY control output
I Space condition indicate signal input for voice synthesizer IC.
O Front panel LED control output
— GND
O System power control output
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Pin Description